L3 Network Engineer

Singapore 1 months agoFull-time External
38.2k - 71.0k / mo
Responsibilities • Ensure adherence to defined SLAs and maintain maximum network uptime. • Lead the installation, configuration, and migration of network equipment and services. • Troubleshoot complex incidents related to routing, switching, wireless, and VPNs. • Conduct root cause analysis (RCA) and implement long-term corrective actions. • Define, document, and enforce standard operating procedures and processes. • Build and maintain a network test environment for validation and troubleshooting. • Provide guidance, mentoring, and training to Level 1 and Level 2 engineers. • Manage escalations and ensure timely resolution of critical network issues. • Monitor and maintain SLA compliance and team performance. • Participate in Change Advisory Board (CAB) meetings and assist in change planning. • Recommend network design improvements and adoption of emerging technologies. • Conduct regular testing, audits, and process reviews to ensure compliance and efficiency. • Contribute to documentation including POA, RCA, RFO, and knowledge base updates. • Collaborate with cross-functional teams to ensure seamless integration of network services across multi-geo environments. Requirements • Minimum 8 years of hands-on experience in network administration within large enterprise environments. • Strong expertise in troubleshooting and optimizing LAN/WAN architecture and IP services. • Proven experience in implementing and managing static and dynamic routing protocols such as EIGRP, OSPF, and BGP. • Hands-on experience with Cisco Nexus switches, Meraki technologies, and wireless solutions. • Experience in preparing technical documentation such as POA, RCA, and RFO. • Experience with System Fault Tolerance, Network Design, Business Continuity, and Disaster Recovery • Exposure to multi-data center or multi-geo environments. • Experience in Change Management, Incident Management, and CAB participation. • Familiarity with cloud networking concepts (AWS, Azure) is an added advantage.